201507943

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{316339}}^1$

素因数の和:316366

約数の個数: 12

約数和(自身を含む): 252439320

約数和(自身を除く): 50931377

約数列:

[1, 7, 13, 49, 91, 637, 316339, 2214373, 4112407, 15500611, 28786849, 201507943]

約数ペア:

[(1, 201507943), (7, 28786849), (13, 15500611), (49, 4112407), (91, 2214373), (637, 316339)]